Compare AI tools
Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
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Dev Platform
Coding
Image
Productivity
Writing
Marketing
OpenAI Voice / Realtime S | GitHub Copilot B | Google Veo A | Galileo AI B | |
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| Tagline | ChatGPT's voice + the Realtime API for developers. | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | Google's video model. Baked into Gemini + YouTube Shorts. | Prompt to UI design. Figma-ready outputs. |
| Category | Voice | Coding | Video | Design |
| Pricing | Voice included with ChatGPT Plus; Realtime API by usage | Free (limited) + $10/mo Pro + $19/mo Business | Included with Gemini Advanced $20/mo + YouTube creator tools | Free trial + paid plans |
| Best for | Voice chat users, developers building voice agents on OpenAI. | Teams with GitHub already. Devs who don't want to change IDEs. | Gemini Advanced users, YouTube Shorts creators. | Designers brainstorming first drafts. |
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| Kai's verdict | S-tier for conversation. A-tier for TTS. Complement to ElevenLabs, not replacement. | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | A-tier if you already pay Gemini. B-tier standalone. | B-tier. Useful for first drafts. v0 is the better bet for shipping code. |
| Link | Open → | Open → | Open → | Open → |